EP 0459278 A1 19911204 - Fluorescent pattern reading apparatus.
Title (en)
Fluorescent pattern reading apparatus.
Title (de)
Gerät zum Lesen eines Fluorenszenzmusters.
Title (fr)
Appareil pour lire une configuration fluorescente.
Publication
Application
Priority
JP 13204890 A 19900522
Abstract (en)
A fluorescence pattern reading apparatus for reading a fluorescence pattern emitting fluorescence by exciting a fluorescent substance labeled on a sample developed into an electrophoresis pattern by electrophoresis of the sample has optically scanning mechanisms (21, 22, 30), a light-receiving unit (23), a photoelectrically converting unit (24), and amplifiers (25, 27). The mechanisms are to irradiate the gel in the direction of thickness of the gel by scanning the irradiation light for exciting the fluorescent substance of the fluorescence pattern. The light-receiving unit is to receive the fluorescence of the fluorescence pattern by separating the fluorescence thereof from the light scattered on the reading surface of the gel due to a spatial position relationship of a light-receiving path in which the light-receiving surface is set to exist in the direction different from the axis of the irradiation light. The photoelectric converting unit is to generate electric signals by converting light signals received by the light-receiving unit. The amplifiers are to generate electric signals of the fluorescence pattern in order by amplifying the electric signals from the converting unit by the integral operation in synchronization with the scanning of the irradiation light. <IMAGE>
IPC 1-7
IPC 8 full level
G01N 27/447 (2006.01)
CPC (source: EP US)
G01N 27/44721 (2013.01 - EP US)
Citation (search report)
- [A] EP 0294996 A2 19881214 - DU PONT [US]
- [A] EP 0275440 A2 19880727 - HITACHI LTD [JP]
- [A] EP 0284660 A1 19881005 - SHIMADZU CORP [JP]
- [A] EP 0152786 A2 19850828 - DU PONT [US]
Designated contracting state (EPC)
DE FR GB SE
DOCDB simple family (publication)
EP 0459278 A1 19911204; EP 0459278 B1 19950830; DE 69112493 D1 19951005; DE 69112493 T2 19960201; JP 2814408 B2 19981022; JP H0425759 A 19920129; US 5242567 A 19930907
DOCDB simple family (application)
EP 91108218 A 19910522; DE 69112493 T 19910522; JP 13204890 A 19900522; US 70420691 A 19910522